(19)

(11)

EP 4 236 840 A1

(12)

(43) Date of publication: 06.09.2023 Bulletin 2023/36 (21) Application number: 21887562.3 (22) Date of filing: 28.10.2021

(51) International Patent Classification (IPC):  A61B 17/34(2006.01) A61B 1/04(2006.01) A61B 17/00(2006.01) A61B 1/00(2006.01) A61B 1/12(2006.01) A61B 90/00(2016.01) (52) Cooperative Patent Classification (CPC): A61B 17/34; A61B 17/3417; A61B 2017/3454; A61B 90/70; A61B 1/122; A61B 2090/701 (86) International application number: PCT/US2021/057137 (87) International publication number: WO 2022/094142 (05.05.2022 Gazette 2022/18)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 28.10.2020 US 202063106748 P (71) Applicants: Foster, Clark B. San Clemente, CA 92672 (US) Sanders, Gerald Jay San Clemente, CA 92672 (US) Feuer, Gerald San Clemente, CA 92672 (US)

(72) Inventors: Foster, Clark B. San Clemente, CA 92672 (US) Sanders, Gerald Jay San Clemente, CA 92672 (US) Feuer, Gerald San Clemente, CA 92672 (US) (74) Representative: Forresters IP LLP  Skygarden Erika-Mann-Straße 11 80636 München 80636 München (DE)